Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

How many letters are in the alphabet?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

There are forty elephants and they have forty-fore heads. How can this be possible?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?